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Public API Reference |
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Assorted utility functions and classes that doesn't belong anywhere else. More...
Namespaces | |
namespace | BitOps |
Bit operations. | |
namespace | ResourceCache |
Mixins intended for use with GenericResourceCache<>. | |
Classes | |
class | AtomicRefCount |
This is a class which provides basic atomic reference-counting semantics. More... | |
class | DemoApplication |
Crystal Space demo application framework class. More... | |
class | FastRefCount |
This is a class which provides basic reference-counting semantics. More... | |
class | FixedSizeBestChoiceLRUPolicy |
LRU policy deciding between array LRU and pseudo-LRU based on set size. More... | |
class | FixedSizeCache |
Templated fixed size cache class. More... | |
class | FixedSizeLRUPolicy |
LRU policy using an array based fixed-size LRU. More... | |
class | FixedSizePseudoLRUPolicy |
LRU policy using bit-tree base pseudo-LRU. More... | |
class | GenericResourceCache |
Generic cache for resources. More... | |
struct | GraphEdge |
Represent an edge in a graph. More... | |
struct | iCameraManager |
A generic tool to control the motion of the camera through the keyboard and/or the mouse. More... | |
struct | iHUDManager |
A generic tool managing the display of a minimal text-based HUD, eg for applications implementing CS::Utility::DemoApplication or providing a user interface through the keyboard. More... | |
class | ImportKit |
Crystal Space Import Kit. More... | |
class | InternalRefCount |
This class is used to hold a reference count seperate to the normal one. More... | |
class | PriorityQueue |
An implementation of a priority queue. More... | |
class | RootedHierarchicalCache |
iHierarchicalCache providing a 'view' into a path of another cache. More... | |
class | ScopedDelete |
Helper class to delete a pointer when exiting a scope. More... | |
class | ScopedPointer |
Smart pointer that deletes the contained pointer when the scope is exited. More... | |
class | StringArray |
An array of strings. More... | |
class | StringHash |
A string-to-ID hash table. More... | |
class | StringSet |
The string set is a collection of unique strings. More... | |
class | VfsHierarchicalCache |
This is a general cache that can cache data on VFS. More... | |
class | WeakReferenced |
This is a class which provides basic weak reference-counting semantics. More... | |
Enumerations | |
enum | CameraMode { CAMERA_NO_MOVE = 0, CAMERA_MOVE_FREE, CAMERA_MOVE_LOOKAT, CAMERA_ROTATE } |
Various camera modes which can be used with CS::Utility::CameraManager. More... | |
Functions | |
csString | ftostr (float f) |
Convert a float to a string, and attempting to keep as much precision as possible. | |
int | setenv (char const *key, char const *value, bool overwrite) |
Set an environment variable, much like POSIX setenv() but portably. | |
bool | SmartChDir (iVFS *vfs, const char *path, const char *defaultFilename=0, const char **actualFilename=0) |
"Smartly" change to the directory with some file given a path that could be: a plain file name, directory, name of a level in /lev/, or .zip file. | |
csPtr< iFile > | SmartFileOpen (iVFS *vfs, const char *path, const char *defaultFilename=0, const char **actualFilename=0) |
"Smartly" try to locate a file given a path that could be: a plain file name, directory, name of a level in /lev/, or .zip file. | |
float | strtof (const char *str, const char **end=0) |
Convert a string to float value independent of the locale. | |
csArray< size_t > | TopologicalSort (csArray< GraphEdge > &inputGraph) |
Do a topological sort on a graph defined by its edges. | |
csString | EncodeBase64 (void *data, size_t size) |
Base64-encode the given data buffer. | |
csString | EncodeBase64 (iDataBuffer *data) |
Base64-encode the given data buffer. |
Assorted utility functions and classes that doesn't belong anywhere else.
Various camera modes which can be used with CS::Utility::CameraManager.
Definition at line 44 of file cameramanager.h.
csString CS::Utility::EncodeBase64 | ( | void * | data, |
size_t | size | ||
) |
Base64-encode the given data buffer.
csString CS::Utility::EncodeBase64 | ( | iDataBuffer * | data | ) | [inline] |
csString CS::Utility::ftostr | ( | float | f | ) |
Convert a float to a string, and attempting to keep as much precision as possible.
f | The float value to convert. |
int CS::Utility::setenv | ( | char const * | key, |
char const * | value, | ||
bool | overwrite | ||
) |
Set an environment variable, much like POSIX setenv() but portably.
key | Environment variable name. |
value | Value for environment variable. |
overwrite | If false, set the environment variable only if it does not already have a value, else set it unconditionally. |
bool CS::Utility::SmartChDir | ( | iVFS * | vfs, |
const char * | path, | ||
const char * | defaultFilename = 0 , |
||
const char ** | actualFilename = 0 |
||
) |
"Smartly" change to the directory with some file given a path that could be: a plain file name, directory, name of a level in /lev/, or .zip file.
path is tried to be interpreted in a number of different ways:
/lev/
. Succeeds if a file named defaultFilename exists below that directory..zip
file name. Succeeds if a file named defaultFilename exists in the archive.This is for example useful for tool applications which want to let the user specify paths and file locations in a variety of ways.
vfs | The VFS interface to use to open the file. |
path | The path that is attempted to be opened. |
defaultFilename | Default filename, used to check whether the provided path is a directory or .zip file. |
actualFilename | Can return the filename used to determine the directory to change to. (Note: is either defaultFilename or a pointer into path). |
csPtr<iFile> CS::Utility::SmartFileOpen | ( | iVFS * | vfs, |
const char * | path, | ||
const char * | defaultFilename = 0 , |
||
const char ** | actualFilename = 0 |
||
) |
"Smartly" try to locate a file given a path that could be: a plain file name, directory, name of a level in /lev/, or .zip file.
path is tried to be interpreted in a number of different ways:
/lev/
. Succeeds if a file named defaultFilename exists below that directory..zip
file name. Succeeds if a file named defaultFilename exists in the archive.This is for example useful for tool applications which want to let the user specify paths and file locations in a variety of ways.
vfs | The VFS interface to use to open the file. |
path | The path that is attempted to be opened. |
defaultFilename | Default filename, used when the provided path is a directory or .zip file. |
actualFilename | Can return the actual filename opened. (Note: is either defaultFilename or a pointer into path). |
float CS::Utility::strtof | ( | const char * | str, |
const char ** | end = 0 |
||
) |
Convert a string to float value independent of the locale.
str | The string to convert. |
end | If not 0 receives pointer to the first character after the converted value. |
csArray<size_t> CS::Utility::TopologicalSort | ( | csArray< GraphEdge > & | inputGraph | ) |
Do a topological sort on a graph defined by its edges.
Returns the vertices in a topological order.
inputGraph | the edges defining the graph |